23689280

素因数分解:

$2^6\times 5^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 56860440

約数和(自身を除く): 33171160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 181, 320, 362, 409, 724, 818, 905, 1448, 1636, 1810, 2045, 2896, 3272, 3620, 4090, 5792, 6544, 7240, 8180, 11584, 13088, 14480, 16360, 26176, 28960, 32720, 57920, 65440, 74029, 130880, 148058, 296116, 370145, 592232, 740290, 1184464, 1480580, 2368928, 2961160, 4737856, 5922320, 11844640, 23689280]

約数ペア:

[(1, 23689280), (2, 11844640), (4, 5922320), (5, 4737856), (8, 2961160), (10, 2368928), (16, 1480580), (20, 1184464), (32, 740290), (40, 592232), (64, 370145), (80, 296116), (160, 148058), (181, 130880), (320, 74029), (362, 65440), (409, 57920), (724, 32720), (818, 28960), (905, 26176), (1448, 16360), (1636, 14480), (1810, 13088), (2045, 11584), (2896, 8180), (3272, 7240), (3620, 6544), (4090, 5792)]